Doctor profile · Federal record
Dr. Jennifer Walker, DNP, CNP, Ag-ACNP, T
Acute Care Nurse Practitioner · Adult Health Nurse Practitioner · Nurse Practitioner · Nurse Practitioner · Little Rock, AR
- NPI 1952721615
- MIPS 91.3 / 100 · 2023
- 12 yrs on file
- Licensed in 3 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
4301 W Markham St # 500
Little Rock, AR 722057101
(501) 686-8000
fax (501) 526-5148 - Additional location
-
251 E Huron St Ste 15-738
Chicago, IL 606112908
(312) 926-9218
fax (312) 926-6134 - Mailing address
-
251 E Huron St Ste 15-738
Chicago, IL 606112908
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- December 2, 2025
- Specialty taxonomy
- 363LA2100X — NUCC code
- State licenses (3)
- Arkansas #A004062 · Illinois #209022483 · Massachusetts #RN-TEMP2493
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952721615. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
48
Distinct HCPCS
1
Medicare allowed
$6,998
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 48 | 47 | $146 |
In context: peer comparison
Among 39 peers in Little Rock Acute Care Nurse Practitioner, average services per provider: 480. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$174
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| United Therapeutics Corporation | 1 | $120.09 | |
| Medtronic, INC. | 1 | $54.00 |
By nature of payment
Frequently asked questions
What is Dr. Jennifer Walker's medical specialty?
Dr. Jennifer Walker practices Acute Care Nurse Practitioner in Little Rock, AR.
Where does Dr. Jennifer Walker practice?
Dr. Jennifer Walker practices at 4301 W Markham St # 500, Little Rock, AR 722057101. Office phone: 5016868000.
What is Dr. Jennifer Walker's NPI?
Dr. Jennifer Walker's National Provider Identifier (NPI) is 1952721615, issued by NPPES.
What procedures does Dr. Jennifer Walker commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.